205763176725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4421}}^1\times {\mathrm{26981}}^1$

素因数の和:31438

約数の個数: 48

約数和(自身を含む): 355079666304

約数和(自身を除く): 149316489579

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 4421, 13263, 22105, 26981, 66315, 80943, 101683, 110525, 134905, 305049, 331575, 404715, 508415, 620563, 674525, 1525245, 1861689, 2023575, 2542075, 3102815, 7626225, 9308445, 15514075, 46542225, 119283001, 357849003, 596415005, 1789245015, 2743509023, 2982075025, 8230527069, 8946225075, 13717545115, 41152635345, 68587725575, 205763176725]

約数ペア:

[(1, 205763176725), (3, 68587725575), (5, 41152635345), (15, 13717545115), (23, 8946225075), (25, 8230527069), (69, 2982075025), (75, 2743509023), (115, 1789245015), (345, 596415005), (575, 357849003), (1725, 119283001), (4421, 46542225), (13263, 15514075), (22105, 9308445), (26981, 7626225), (66315, 3102815), (80943, 2542075), (101683, 2023575), (110525, 1861689), (134905, 1525245), (305049, 674525), (331575, 620563), (404715, 508415)]